Sea To Summit Camp Plus Self-Inflating Sleeping Pad vs ALPS Mountaineering Apex Self-Inflating Air Pad

Editorial Team
Last modified at April 28, 2026
When it comes to camping comfort, a good self-inflating sleeping pad can make all the difference. The Sea To Summit Camp Plus Self-Inflating Sleeping Pad and the ALPS Mountaineering Apex Self-Inflating Air Pad are both popular choices, each offering unique benefits. This comparison will help you understand which pad might be the best fit for your outdoor adventures.

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Sea To Summit Camp Plus Self-Inflating Sleeping PadALPS Mountaineering Apex Self-Inflating Air Pad
Sea To Summit Camp Plus Self-Inflating Sleeping PadALPS Mountaineering Apex Self-Inflating Air Pad
Weight

Regular: 37 oz Regular Wide: 48.3 oz Large: 45.7 oz Large Wide: 52.7 oz

Regular: 78 oz Long: 109 oz X-Large: 123 oz

R value

5.3

9.8

Thickness

2.8 in

3 in

Length

Regular: 72 in Regular Wide: 72 in Large: 78 in Large Wide: 78 in

Regular: 72 in Long: 77 in X-Large: 77 in

Width

Regular: 22 in Regular Wide: 25.2 in Large: 25.2 in Large Wide: 25.2 in

Regular: 20 in Long: 25 in X-Large: 30 in

Warranty

Limited lifetime warranty (no fixed term)

Limited lifetime warranty (defects in materials and workmanship)

Material

Polyester with TPU laminate and polyurethane foam insulation

Brushed suede-like top fabric Polyester bottom fabric Insulation: open-cell foam

Inflation time

N/A

N/A

Packed size

Regular: 6.3 x 11 x 6.3 in Regular Wide: 7.5 x 13 x 7.5 in Large: 7.5 x 12.6 x 7.5 in Large Wide: 7.5 x 13 x 7.5 in

Regular: 21 x 7 in Long: 26 x 7 in X-Large: 31 x 7 in

Comfort

Sea To Summit Camp Plus Self-Inflating Sleeping Pad

4.2/ 5.0

ALPS Mountaineering Apex Self-Inflating Air Pad

4.8/ 5.0

Comfort is crucial for a good night's sleep, especially after a long day of outdoor activities. A more comfortable sleeping pad can significantly enhance your camping experience by providing better support and cushioning. The ALPS Mountaineering Apex Self-Inflating Air Pad excels in this category with its plush surface and exceptional comfort ratings. While the Sea To Summit Camp Plus is also comfortable, the ALPS pad's higher comfort score makes it the better choice for those prioritizing a restful sleep.

Durability

Sea To Summit Camp Plus Self-Inflating Sleeping Pad

3.6/ 5.0

ALPS Mountaineering Apex Self-Inflating Air Pad

4.1/ 5.0

Durability ensures that your sleeping pad can withstand the rigors of regular camping use. A more durable pad means fewer worries about wear and tear over time. The ALPS Mountaineering Apex pad is known for its high-quality materials and robust construction, giving it an edge in durability. Although the Sea To Summit pad is also durable, the ALPS pad's higher durability rating makes it a more reliable long-term investment.

Ease of use

Sea To Summit Camp Plus Self-Inflating Sleeping Pad

4.2/ 5.0

ALPS Mountaineering Apex Self-Inflating Air Pad

3.6/ 5.0

Ease of use is important for a hassle-free camping experience. A pad that is easy to inflate and deflate can save you time and effort. The Sea To Summit Camp Plus pad stands out in this category with its efficient self-inflating feature and multi-function valve. While the ALPS pad is also easy to use, it may require additional manual inflation, making the Sea To Summit pad the more convenient option.

Warmth

Sea To Summit Camp Plus Self-Inflating Sleeping Pad

4.9/ 5.0

ALPS Mountaineering Apex Self-Inflating Air Pad

3.8/ 5.0

Warmth is essential for camping in colder conditions, as a well-insulated pad can keep you comfortable throughout the night. The Sea To Summit Camp Plus pad excels in this area with its excellent insulation and high R-value, making it ideal for 3+ season camping. Although the ALPS pad offers good insulation, the Sea To Summit pad's superior warmth rating makes it the better choice for cold-weather camping.

Noise

Sea To Summit Camp Plus Self-Inflating Sleeping Pad

3.1/ 5.0

ALPS Mountaineering Apex Self-Inflating Air Pad

2.6/ 5.0

Noise can be a consideration for light sleepers, as a quieter pad can contribute to a more peaceful night's sleep. The Sea To Summit Camp Plus pad has a slight edge in this category, as there are fewer reports of noise issues. The ALPS pad, while generally quiet, has been noted to produce some noise during inflation and deflation. For those sensitive to noise, the Sea To Summit pad may be the better option.

Stability

Sea To Summit Camp Plus Self-Inflating Sleeping Pad

3.1/ 5.0

ALPS Mountaineering Apex Self-Inflating Air Pad

3.2/ 5.0

Stability ensures that your sleeping pad stays in place and provides consistent support throughout the night. Both the Sea To Summit and ALPS pads offer similar stability, with neither standing out significantly in this category. While the ALPS pad is generally stable, some users have noted that it can be narrow, which may affect stability for those who move around a lot. Overall, this category is a tie, as both pads perform similarly in terms of stability.

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Conclusion & Final Verdict:

After comparing the Sea To Summit Camp Plus Self-Inflating Sleeping Pad and the ALPS Mountaineering Apex Self-Inflating Air Pad, it's clear that both have their strengths. The Sea To Summit pad excels in ease of use, warmth, and packed size, making it a great choice for backpackers and cold-weather campers. On the other hand, the ALPS pad stands out in comfort and durability, ideal for those prioritizing a restful sleep and long-term use.

Choose the Sea To Summit Camp Plus if you need a lightweight, warm, and easy-to-use pad. Opt for the ALPS Mountaineering Apex if comfort and durability are your top priorities.

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